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A Less-Explored Surface Property: The Electrical Double Layer and Its Molecular Interrogation Capability

机译:较少开发的表面性质:电双层及其分子询问能力

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Exploiting the interfacial EDL structure as an analytical means to interrogate ionic and molecular properties is a groundbreaking shift in paradigm for molecular interrogation. In demonstrating the functionality of this new method, subtle changes in Cerium Oxide nanoparticles due to exposure to different redox environment was captured. This direct molecular interrogation using a simple EDL nanopore device will be a clear departure from the conventional bioanalytic techniques. Because intermediate molecules will be unnecessary, interaction between analyte targets and electrode surfaces can be dynamic and reversible as well as static and irreversible, and the sensing surface will be rugged with long functionality and shelf life.
机译:利用界面EDL结构作为质询离子和分子性质的分析手段,是分子审问范式的突破性转变。在演示此新方法的功能时,捕获了由于暴露于不同氧化还原环境而导致的氧化铈纳米颗粒的细微变化。使用简单的EDL纳米孔装置进行的直接分子询问将明显偏离传统的生物分析技术。由于不需要中间分子,因此分析物目标和电极表面之间的相互作用可以是动态和可逆的,也可以是静态和不可逆的,并且传感表面将坚固耐用,并具有较长的功能性和保质期。

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